Ms. Gluckmann's Science Site 

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HP Chemistry DAQA Spring Semester 2017-2018
 Additional resources/information

D: 1/29/18 Spring Semester Week 1

A: new seating charts; new hall passes; start Stoichiometry PPT; Hamburger Stoichiometry; pass out lab for Friday (pre-lab due Thursday); debrief bonding test

pHET lab – library tomorrow

Q: What is stoichiometry?

A:

HW: definitions on pHet lab paper for tomorrow;

Hamburger Stoichiometry parts 1 & 2 due Wednesday

 
Bozeman stoichiometry video -excellent! https://www.youtube.com/watch?v=LQq203gyftA

D: 1/30/18 Week One

A: pHET lab in library

 

D: 1/31/18 Week One

A: go over hamburger stoichiometry parts 1&2; notes; continue PPT; sample problems in class

Q: What mass of silver is produced by the reaction of 100 g of copper with silver nitrate solution? (Write out the reaction). What kind of chemical reaction is this?

A:

HW p. 311 SR 1-5 and pHet WS due tomorrow; pre-lab due tomorrow too!

 

D: 2/1/18 Week One

A: go over HW; how to set up a filter and funnel video; check pre-lab; cont. PPT

Q: page 321 # 16 a, b, and c

A:

HW Hamburger #3-5 and p. 315 PP 1&2, p. 318 SR 1-4 (due next Wednesday)

https://www.youtube.com/watch?v=ZvxaFCR2-bY

D: 2/2/18 Week One

A: A Mole Ratio lab

D: 2/5/18 Week Two

A: A mole ratio lab day 2

Discuss results and calculations

Science fair project due today

D: 2/6/18 Week Two

Science fair

1st and 2nd period help set up

Fair from 12:30-3:30 p.m.

D: 2/7/18 Week Two

A: debrief DAQA’s from last week; notes; work on HW;

Lab due: 1st: 2/13/18 ,2nd: 2/14/18, 5th: 2/15/18

Q: Methanol, CH3OH, is the simplest of the alcohols. It is synthesized by the reaction of H2 (g) and CO (g). Write out the balanced equation for this reaction and answer the following questions:

1. If 500 mol CO and 750 mol H2 are present, which is the limiting reactant?

2. How many moles of the excess reactant remain unchanged?

3. How many moles of CH3OH are formed?

SHOW ALL WORK TO RECEIVE FULL CREDIT!

A: Stoichiometry test next week

D: 2/8/18 Week Two

A: go over HW

Q: Huge quantities of sulfur dioxide are produced from zinc sulfide by means of the following reaction.

2ZnS (s) + 3O2 (g) à 2ZnO (s) + 2SO2 (g)

If the typical yield is 86.78%, what mass of SO2 should be expected if 4897 g of ZnS are used?

A:

Please bring clean empty soda cans!

D: 2/9/18 Week Two

Stoichiometry Test next week!

Balloon Race lab assessment Tuesday!

A: finish going over Hamburger problems; practice problems at tables

Q: What do you think is the “Point of most significance;” i.e. the most important concept(s) you came away with during our stoichiometry unit? What is the “Muddiest Point?” Explain your choices.

A:

Labs due: 1st: 2/13/18, 2nd: 2/14/18, 5th: 2/15/18

Please bring clean empty soda cans!

D: 2/12/18 Week Three

A: no school

D: 2/13/18 Week Three (Ms. Gluckmann absent today)

D: 2/14/18 Week Three   Happy Valentines Day!

A: Balloon Race assessment today!

Q: page 321 # 27

A:

Labs due: 1st: 2/14/18, 2nd: 2/15/18, 5th: 2/16/18

Please bring clean empty soda cans!

D: 2/15/18 Week Three

A: practice problems

Q: page 325 # 13

A:

Please bring clean empty soda cans!

Stoichiometry test tomorrow!

17 MC, 2 short answer (5 points total), 5 problems ( 30 points); Total: 52 points + 1 EC problem (worth 12 points!)

D: 2/16/18 Week Three

A: Test Chapter 9 Stoichiometry

D: 2/19/18 Week Four

A: No school; President’s Day

D: 2/20/18 Week Four

A: imaginary walk; energy demos; start energy unit notes; pass out labs; notes; HW due Friday: p. 544 (PP 1-3, SR 1-6)

Specific heat lab Wednesday; Soda can calorimetry Thursday; Some Like it Hot, some like it cold” lab next week (pre-labs for each due day before each one)

Q: List and define two units in which energy is measured and how to convert between them.

A:

Please bring clean empty soda cans!


Bozeman science – Temperature 4:29

https://youtu.be/B6hAwZH2mmA

**Bozeman science – Heat exchange 5:03

https://youtu.be/OBVbV5dpCCA

Bozeman science – Conservation of energy 4:08

https://youtu.be/LIh9ueO9FBM

**Bozeman science  Energy Changing processes 8:18

https://youtu.be/BgcWxIWZ84s

**Bozeman science – Endothermic and exothermic reactions 4:34

https://youtu.be/L-G7pLufXAo

**Bozeman science Calorimetry 6:00

https://youtu.be/SAR-5wdQKSY

**Bozeman science – Enthalpy of reaction 8:02 (includes Hess’s Law)

https://youtu.be/qD7PDOhqbpM

Brightstorm science: (lots of good videos);

https://www.brightstorm.com/science/chemistry/thermochemistry/

D: 2/21/18 Week Four

A: Specific Heat of metal lab

D: 2/22/18 Week Four

A: Soda Can Calorimetry

D: 2/23/18 Week Four

A: sample problems; work on HW; work on labs

Q: p.552 #14; weekend HW watch videos on entropy and free energy

A:

Specific heat of a metal lab due Monday; Soda can calorimeter lab due 2nd: 2/28/18, 5th: 3/1/18, 1st: 3/2/18

Some like it hot –pre lab due Tuesday 2/27/18

EC for demos due Wednesday – balance equations and calculate Hrxn for each reaction.

Please bring in clean empty soda cans!

D: 2/26/18 Week Five

A: Specific heat of a metal lab due today;! Go over HW; start working on “HW” involving entropy and free energy:

p. 550 (PP 1; SR 1-7) & p. 554 #36 today and tomorrow (finish by Thursday); WS graphing phase changes of water due Friday (graph in Excel!); pass out practice problems

Q: p. 552 #15a

A:

EC for demos due Wednesday!

Balance equations and calculate ΔHrxn

Please bring in clean empty soda cans!

Chemistry:  CrashCourse – a whole bunch of excellent videos

http://www.youtube.com/playlist?list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8oGr

Crash Course Chemistry #20 -13 min Entropy: Embrace the Chaos!

http://www.youtube.com/watch?v=ZsY4WcQOrfk 

Bozeman science Entropy 7:04

https://youtu.be/MALZTPsHSoo

Bozeman science Spontaneous processes 7:42

https://youtu.be/hNSD0YDsPsE

Bozeman science Using Gibbs Free Energy 7:56

https://youtu.be/huKBuShAa1w

Bozeman science Driving Nonspontaneous processes 5:51

https://youtu.be/PFQM20ugoT8

D: 2/27/18 Week Five

A: work on entropy and free energy HW; check pre-lab; start work on review problems 1-16; work on water graph calculations (due Monday)

Q: p. 553 #23 and #24

A:

Soda can calorimeter lab due

2nd: 2/28/18, 5th: 3/1/18, 1st: 3/2/18 Reminder: EC for demos due tomorrow!

D: 2/28/17 Week Five

A: Some like it hot, some like it cold

Reminder: EC for demos due today!

D: 3/1/18 Week Five

Test next Tuesday

A: review last week’s DAQA questions; go over HW; notes; discuss labs; start practice problems?

Q: p. 553 #27 a,b,c

A:

“Some like it hot, some like it cold” due next week

5th: 3/6/18, 1st: 3/7/18, 2nd: 3/8/18

D: 3/2/18 Week Five

Test Tuesday

32 MC, 1 short answer, 6 problems

A: discuss labs; practice problems

Q: p. 553 #25 and #26

A:

“Some like it hot, some like it cold” due next week

5th: 3/6/18, 1st: 3/7/18, 2nd: 3/8/18

D: 3/5/18 Week Six

A: review DAQA’s; water graph due today (debrief); go over practice problems; Mind jogger?

Q: p. 554 #38, and #40

A:

“Some like it hot, some like it cold” due:

5th: 3/6/18, 1st: 3/7/18, 2nd: 3/8/18

Energy test tomorrow! 32 MC, 1 short answer, 6 problems

D: 3/6/18 Week Six

A: continue review problems; debrief water graph; pass out new lab for Friday (pre-lab due Thursday); Mind Jogger?

Q: No question

A:

Lab due 5th period today; 1st period tomorrow, 2nd period Thursday

Test Tomorrow!

D: 3/7/18 Week Six

A: Test Ch. 16 Thermochemistry

 

D: 3/8/18 Week Six

A: pHet lab: States of Matter in library

D: 3/9/18 Week Six

A: New boiling point lab; new seating charts

D: 3/12/18 Week Seven

Please bring in clean empty soda cans!

A: debrief stoichiometry test; notes;? work on BP lab; float a paper clip?

Q: How would you describe (explain the differences) solids, liquids, and gases to a 4th grader? Be clear and use diagrams/drawings if they are helpful.

A:

HW: Study guide Chapter 10 States of Matter 

Section 1-4 due Thursday (PDF online); Sections 5 & Mixed review due Friday

D: 3/13/18 Week Seven

Please bring in clean empty soda cans!

A: work on BP lab and SG Sections 1-4 due 3/15/18, Sections 5 & Mixed review due 3/16/18; Pencil Lead article (PDF on website) - Answers to Q due next Monday 3/19/18;

lab due: Friday 3/16/18

Q: Describe 3 intermolecular forces and give an example of a substance where each would be found.

A:

 

D: 3/14/18 Week Seven

Please bring in clean empty soda cans – activity Friday!

A: dry ice demo; continue BP lab; work on HW (1-4 due Friday; 5 and mixed review Monday); notes?

Q: What is the relationship between intermolecular forces and surface tension?

A:

D: 3/15/18 Week Seven

A: can activity; work on BP lab

Q: Explain the can activity; i.e. describe your observations of all the pheonomena and explain thoroughly what caused them.

A:

Pencil lead article questions due Monday

Lab due tomorrow

Test next Wednesday

D: 3/16/18 Week Seven

A: go over HW; pencil article questions due Monday; review questions (we’ll be going over these together Monday!)

Lab due today!

Q: Practice problems 1 and 2 on page 351.

A:

Test next Wednesday 3/21/18: 8 TF, 14 MC, 6 matching, 5 short answer, 2 problems (total 65 points)

Click to edit text

D: 3/19/18 Week Eight

A: go over section 5 & mixed review; water kit; start work on review problems

Q: p. 336 SR #4 and #5

A:

Test Wednesday: 8 TF, 14 MC, 6 matching, 5 short answer, 2 problems (65 )

D: 3/20/18 Week Eight

A: go over review problems; hand out “It’s A Gas;” Stations Thursday (due date TBA); ice cream Friday

Q: p. 348 SR # 6; p. 351 SR #6

A:

Test tomorrow: 8 TF, 14 MC,

6 matching, 5 short answer, 2 problems (65 )

D: 3/21/18 Week Eight

A: TEST liquids and solids

Click to edit text
D: 3/22/18 Week Eight

A: “It’s A Gas” Stations activities

Open house tonight!


D: 3/23/18 Week Eight

ICE CREAM!!     Happy spring break!

 

D: 4/2/18 Week Nine

A: demos; notes; worksheet 1-10 due tomorrow; 11-17 due Wednesday; 18-26 due Friday

Q: p. 365 PP 1 & 2; p. 388 PP #1 & #2

Leidenfrost Effect of H2O.

VIdeo links for gases:

http://www.youtube.com/watch?v=gojuu3AJajA

“boiling water at room temperature”

http://www.youtube.com/watch?v=nmKIZtg9itA

Balloons and marshmallows

Graham’s Law: http://www.youtube.com/watch?v=Ff1eL_8kQLA

Avogadro's Law: Avogadro's Law (14:47 min)

Boyle's Law: Boyle's Law (5:41 min)

Charles' Law: Charles' Law (6:41 min)

Combined Gas Law: Combined Gas Law           (6:48 min)

Ideal Gas Law: Ideal Gas Law Introduction         (6:18 min) 

How to rearrange the ideal gas law to form any of the other laws: Be Lazy! Don't Memorize the Gas Laws! (7:10 min)

Where the ideal gas law constant, R, comes from: Ideal Gas Law: Where did R come from? (3:31 min)

D: 4/3/18 Week Nine

A: go over 1-10; notes; HW 11-17 due tomorrow; 18-26 due Friday ; balloon EC due next Monday (3 trials); “It’s a Gas” due next Tuesday

Q: p. 370 PP #1, p. 372 PP #1, p. 374 PP #1. Show your work!

A:

 

D: 4/4/18 Week Nine

A: go over 11-17; 18-26 due Friday; 27-40 due Monday

Q: p. 375 PP 1, p. 391 #31 & #33. Show your work!

A:

Balloon EC due Monday

 
D: 4/5/18 Week Nine

A: debrief energy test; calculate mass of air in room; work on HW

(D of air = 1.229 kg/m3)

Pressure today = 30.04 in. Hg

Q: p. 381 PP 1 & 2. Show your work!

A:

Test Gases next Wednesday

30 MC, 2 short answer, 7 problems. Total 73 points

D: 4/6/18 Week Nine

A: debrief mass of air in room; go over HW

Q: p. 391 #26 & #29. Show your work!

A:

Balloon EC due Monday

Test Gases next Wednesday

30 MC, 2 short answer, 7 problems. Total 73 points

It’s a gas due Tuesday!!

Minimum day end of 3rd quarter

D: 4/9/18 Week Ten

A: go over previous DAQAs; debrief balloon EC; go over HW; review game for gas test EC

Q: p. 392: #42d, #43d and #48. Please show your work!

A:

Test Gases Wednesday: 30 MC, 2 short answer, 7 problems. Total 73 points

Balloon EC due today!

 

D: 4/10/18 Week Ten

A: It’s a gas due today(debrief) ; review game for gas test

(all juniors were taking the SAT today – missing people in 1st and 2nd periods)

Test Gases tomorrow: 30 MC, 2 short answer, 7 problems. Total 73 points

D: 4/11/18 Week Ten

A: Test Gases

D: 4/12/18 Week Ten

A: pass out lab for next Tuesday (design your own procedure) [final copy will be a typed formal lab report- not in your NB]; Study guide Ch.12 sections 1 & 2 due Monday; minilab

Q: Compare and contrast solutions, colloids and suspensions (minilab)

A:

IsaacsTEACH on Solutions, Colloids, Suspensions 

https://www.youtube.com/watch?v=Ti0QroYDta8

D: 4/13/18 Week Ten

A: demo conductivity; notes; work on Study guide Ch.12 sections 1 & 2 due Monday; work on procedure for Tuesday

Q: Distinguish between strong and weak electrolytes and give an example for each.

A:

D: 4/16/18 Week Eleven

A: go over Study guide sections 1 & 2; finalize procedure for tomorrow (write-up will be due Friday of this week)

Q: How do temperature and pressure affect solubility? Explain for s, l and g.

A:


TheChemistrySolution's Video on Henry's Law

https://www.youtube.com/watch?v=eM56JYel1aM

TheChemistrySolution's Video on Partial Pressure of Gases and Mole Fractions

https://www.youtube.com/watch?v=agNtq38TA6o

Another Video on Henry's Law

https://www.youtube.com/watch?v=F9Fo3QJ0ApE

If these links don't seem to work directly, then cut and paste the URL into a browser and they should work fine!

D: 4/17/18 Week Eleven

A: Factors Affecting Solubility and Rate of Reaction Lab

 
D: 4/18/18 Week Eleven

A: pass out labs; notes; concentration demo (rubber stoppers); Study guide Ch. 12 section 3 and Mixed review + 1st 3 quizzes due Friday; “Factors affecting solubility” lab due Friday.

Q: p. 421 PP 1-3

A:

D: 4/19/18 Week Eleven

A: go over last week’s DAQA problems; go over L&S test; work on Study guide Ch. 12 sections 3, mixed review and 1st 3 quizzes (due Friday); prep chromatography labs for next week: Felt tip pen chromatography and grape soda column chromatography [Tuesday] – pre lab due Monday; DR lab next week [Friday]- pre-lab due next Wednesday

Q: What is a “net ionic equation?” What is NOT included in it? Why not?

A:

 
 

D: 4/20/18 Week Eleven

A: go over HW; work on pre-labs; chromatography pre-lab (due Monday); work on DR prelab next week (pre-lab due Wednesday)

Q: p. 440 PP 1-4

A:

 

Brightstorm videos Net ionic equation 9:36

https://youtu.be/dXqelH1MxGw

Bozeman science

Molecular, ionic, and net ionic equations  9:38

https://youtu.be/wxvERNlUdBQ

Bozeman science  

Solubility (goes into Ksp) 7:05

https://youtu.be/KVZ_KS45rVg

Solubility Rules (Mnemonic Tricks) 2:40
https://youtu.be/AsCLuLS-yZY

D: 4/23/18 Week Twelve

A: check chromatography pre-lab; work on DR pre-lab; notes; rest of Study Guide packet Ch. 13 and remaining quizzes due Thursday

Q: p. 450 (PP 1&2)

A:

Solution test next week

Brightstorm chemistry

Freezing point depression 3:52

https://youtu.be/DK2kX9FuREM

 

Brightstorm videos

Boiling Point Elevation 4:35

https://youtu.be/piDjXqTV

D: 4/24/18 Week Twelve

A: chromatography labs

D: 4/25/18 Week Twelve

A: Work on HW; “Salting the Roads” reciprocal reading activity

Q: How is “salting the roads” a practical application of a colligative property? EXPLAIN!!!!

A:

Chromatography labs due next week:

1st period: 4/30/18; 2nd period: 5/1/18; 5th period: 5/218

DR lab due Thursday 5/3/18

Solution test next week: 44 MC, 6 short answer/problems – Total 76 points

Solution test next week: 44 MC, 6 short answer/problems – Total 76 points

 

D: 4/26/18 Week Twelve

A: check DR pre-lab (equations on board); work on HW; review problems

Q: In light of what you now [hopefully] understand regarding colligative properties, EXPLAIN the chemistry behind making ice cream.

A: Please take home science fair boards!

Chromatography labs due next week:

1st period: 4/30/18; 2nd period: 5/1/18; 5th period: 5/218

DR lab due Thursday 5/3/18

Solution Test next week: 44 MC, 6 short answer/problems – Total 76 points

D: 4/27/18 Week Twelve

A: go over HW; review problems

Q: p. 451 (PP 2&3)

A:

Solution test Tuesday: 44 MC, 6 short answer/problems – Total 76 points

Please take home science fair boards!

D: 4/30/18 Week Thirteen

A: New seating charts – your choice

DR lab

Please take home science fair boards!

Chromatography lab due 1st period

D: 5/1/18 Week Thirteen

A: Absolute Zero Part I with WS

Chromatography lab due 2nd period

Please take home science fair boards!

 
D: 5/2/18 Week Thirteen

Solution test: 44 MC, 6 short answer/problems – Total 76 points

Chromatography lab due 5th

Please take home science fair boards!

 
D: 5/3/18 Week Thirteen

A: Kinetics lab – pennies and candles

DR lab due today – all periods

Please take home science fair boards!

 
D: 5/4/18 Week Thirteen

A: Absolute Zero Part II

Please take home science fair boards!

D: 5/7/18 Week Fourteen

A: pass out lab for Wednesday (Clock Reactions) – prelab due tomorrow

notes; HW: p. 567 (PP 1 – 3; SR 1-8),

p. 574 (PP 1 & 2), p. 577 (PP 1 & 2);

p. 578 (SR 1- 5) due Thursday

Q: What factors have an effect on the rate of a reaction? Explain thoroughly.

A:

Pass out EC Electrochemistry labs

D: 5/8/18 Week Fourteen

A: check pre-lab; go over gas test; notes; HW due Thursday: p. 567 (PP 1 – 3; SR 1-8) ;

HW due Friday: p. 574 (PP 1 & 2), p. 577 (PP 1 & 2); p. 578 (SR 1- 5), pp. 581-583 (10-16,19); p. 585 (1-13)

Q:What two conditions are necessary for chemical reactions to occur? (Be CLEAR and specific in your response!)

A:

 
D: 5/9/14 Week Fourteen

A: Clock lab

 
 

D: 5/10/18 Week Fourteen

A: go over HW; debrief Clock lab; notes; HW due tomorrow: p. 574 (PP 1 & 2), p. 577 (PP 1 & 2); p. 578 (SR 1- 5), Due Monday: pp. 581-583 (10-16,19);

p. 585 (1-13)

Q: What does a catalyst do to a reaction? Be specific and thorough in your response.

A:

Electrochemistry EC due Monday 6/4/18

 

Isaacs TEACH has a few GREAT videos about kinetics in my opinion.

https://www.youtube.com/watch?v=acZOZU9XwmM – potential energy diagrams 6:54
https://www.youtube.com/watch?v=1jF6yOzZbws – rate of reaction and rate laws 11:14 (continue watching through the accelerated class section!)
https://www.youtube.com/watch?v=S1sWvCOTUl8 – factors that affect reaction rate 10:38 (continue watching through the accelerated class section!)
https://www.youtube.com/watch?v=eEFJpmFk-9A – reaction mechanisms (and rate limiting step) 4:31
Crash Course Chemistry: https://www.youtube.com/watch?v=7qOFtL3VEBc Kinetics: Chemistry's Demolition Derby - 9:57 This also introduces/reviews some equilibrium concepts!

Bozeman Science

https://www.youtube.com/watch?v=WDXzVI8SmfE The Rate Law 8:43 (Don’t worry about finding slope of curves – beyond what you need to know) – watch this one before the one on the Rate Constant
https://www.youtube.com/watch?v=6mAqX31RRJU The rate of Reactions 6:24 (you do NOT need to know anything about Beers Law!)
https://www.youtube.com/watch?v=qD7PDOhqbpM Enthalpy of Reaction 8:02 Review of Chapter 16 material (calorimetry, Hess’s law)

Brightstorm videos

https://www.youtube.com/watch?v=eOSRn0jPbTk The Rate Constant 6:52 (a bit more in depth starting about halfway through the video) If you’re going to skip a video, this one would be it!
https://www.youtube.com/watch?v=F-Cu_AoWOK4 – reaction rates factors 3:04
https://www.youtube.com/watch?v=t8S1hKaTY_w Reaction rate problems 9:38 Excellent! Look at primarily the second problem (which is quite involved)

D: 5/11/18 Week Fourteen

A: go over HW; Test Tuesday

Q: p. 581 #6

A:

Labs due: 1st: Wednesday 5/16/18; 2nd: Monday 5/14/18; 5th Tuesday 5/15/18

Test Tuesday: 34 MC, 5 short answer-problems (calculate rate, identify rate-determining step and write rate law from mechanism, determine rate law from data, draw energy profile) 54 points

 

D: 5/14/18 Week Fifteen

A: go over rest of HW; Equilibrium pre-assessment

Q: p. 582 #7

A:

Labs due today 2nd period, 5th tomorrow and 1st Wednesday

Test tomorrow: 34 MC, 5 short answer-problems (calculate rate, identify rate-determining step and write rate law from mechanism, determine rate law from data, draw energy profile) 54 points

D: 5/15/18 Week Fourteen

A: Kinetics test

 
D: 5/16/18 Week Fifteen

A: Haber video and assignment due next Tuesday; start equilibrium notes; HW due Monday: p. 595 (PP 1-3, SR 1-10), p. 604 (SR 1-6); lab for Friday (pre-lab due Friday

Q:What is meant by “chemical equilibrium?”

A:

D: 5/17/18 Week Fifteen

A: notes; more HW due next Wednesday p. 616

(PP 1&2); p. 618 (PP 1&2); p. 620 (PP 1&2, SR 1-7); lab tomorrow (due next Thursday)

Q: At certain temperature, Keq = 10.5 for the equilibrium CO (g) + 2 [H2](g) ó CH3OH (g); Calculate these concentrations:

a.[CO] where [H2] = 0.933 M and [CH3OH] = 1.32 M
b.[H2] where [CO] = 1.09 M and [CH3OH] = 0.325 M
c.[CH3OH] where [H2] = 0.0661 M and [CO] = 3.85 M

A:

  Chemical Equilibrium PPT

The PPT contains a few slides with links to videos; please access the videos directly from the PPT.
D: 5/18/18 Week Fifteen

A: Lab - Investigating Chemical equilibrium (check pre-lab today as well)

 

D: 5/21/18 Week Sixteen

A: go over HW; notes; Haber assignment due tomorrow; Haber EC due Friday; Equilibrium lab due Thursday

Test next week

Q: (1)Use Le Châtelier's principle to predict how each of these changes would affect the following equilibrium system: N2(g)+3H2ó2NH3(g)

a. removing hydrogen from the system

b. adding ammonia to the system

c. adding hydrogen to the system

(2) How would these equilibria be affected by increasing the temperature? Explain!

a. 4NH3 (g) +5O2 (g) ó 4NO (g) + 6H2O (g) + heat

b. heat + NaCl (s) ó Na+ (aq) + Cl- (aq)

 

D: 5/22/18 Week Sixteen

A: Haber assignment due; notes; work on HW in class; class table work [will count as HW stamp!]: pp. 622-624 (2-11, 14-16, 27, 29, 32, 33, 34, 37, 39, 40)

Q: p. 624 #30 and #31

A:

 
D: 5/23/18 Week Sixteen

A: go over HW; table work: pp. 622-624 (2-11, 14-16, 27, 29, 32, 33, 34, 37, 39, 40) [will count as HW stamp!]; Lab due tomorrow!

Q: p. 624 #38, #41

Equilibrium Test next Wednesday

A:

 
D: 5/24/18 Week Sixteen

A: lab due; class problems [pp. 622-624 (2-11, 14-16, 27, 29, 32, 33, 34, 37, 39, 40) - will count as HW stamp!]

Q: p. 624 # 45 and #46

A:

Equilibrium Test next Wednesday

 
D: 5/25/18 Week Sixteen

Haber EC due today

A: go over recent DAQAs; EC per table; debrief equilibrium pre-assessment; continue problems at tables; more practice problems (if requested)

Q: p. 624-625 #47; p. 597 Q1&2

A:

Equilibrium test Wednesday!

24 MC & 6 short-answer/problems

D: 5/28/18 Week Seventeen

A: No School – Memorial Day Holiday

D: 5/29/18 Week Seventeen

A: notes acids and bases; pHet lab acids and bases due Thursday; pass out lab for Friday - Heartburn lab - due next Monday

Q: Compare and contrast Arrhenius, Brönsted-Lowry and Lewis definitions of acids and bases. (Be clear, but thorough in your response!)

A:

D: 5/30/18 Week Seventeen

A: Test – Equilibrium

 
D: 5/31/18 Week Seventeen

A: go over last week’s DAQAs; continue notes; work on HW

HW due Monday: p. 476 (SR 1-5),

p. 482 (SR 1-3), p. 489 (SR 1-3)

Q: p. 492 #23

A:

 
D: 6/1/18 Week Seventeen

A: Heartburn lab (due Monday – but try and finish in class today!)

 
D: 6/4/18 Week Eighteen

A: turn in Heartburn lab; go over HW; go over pHet lab; pass out lab for Wednesday (pre-lab due tomorrow); notes;? start working on HW in class

HW due Thursday: p. 502 (PP 1-4), p. 505 (PP 1 a-d), p. 506 (PP 1-4), p. 521 (PP 1 & 2), p. 521 (SR 3 & 4), p. 495 (1-13), p. 527 (1-13)

Q: What type of reaction is a neutralization reaction? What is the net ionic equation for a neutralization reaction?

A:

 

D: 6/5/18 Week Eighteen

A: stamp prelab; debrief solutions and kinetics tests; finish notes including buffer demo; work on acid and base HW due Thursday

Q: p. 523 #16

A:

 

D: 6/6/18 Week Eighteen

A: titration of vinegar lab (%acetic acid in vinegar) – due tomorrow, Thursday

 
D: 6/7/18 The last DAQA Week Eighteen

A: turn in lab; go over equilibrium test; go over HW; pass out course evaluation
Q: p. 492 #27

A:

TEXTBOOK RETURN

Please try and turn in DAQAs tomorrow instead of next week! Bathroom passes may be turned in today, tomorrow or the day of the final!

Acid-base HW (including pHET WS) due day of final as well

 
D: 6/8/18 Week Eighteen

Minimum day; Final review; any quesions?Course evaluation

 
D: 6/11/18 Week Nineteen

A: final 1st and 2nd period

D: 6/13/18

A: final 5th period

6/14/18 Last day of school!!!